Multiple Choice
Heterosis is ________.
A) the combination of lethal alleles due to inbreeding
B) an increased vigor of hybrids resulting from the crossing of inbred strains
C) a measurement of the variance due to environmental factors
D) the result of homozygosity of multiple, dominant, detrimental alleles.
Correct Answer:
Verified
Correct Answer:
Verified
Q29: The first step in the backcross mating
Q30: What is the variance for the mother's
Q31: The variance is sum of the standard
Q32: Heritability is the amount of genetic variation
Q33: The process of mating between genetically unrelated
Q35: Polygenic inheritance may result in a continuum
Q36: After calculating a correlation coefficient you discover
Q37: What is a typical characteristic of a
Q38: The amount of phenotypic variation in a
Q39: It is possible for a genetically homozygous